Remove duplication of the message about deprecated 'panic_print' parameter. Also make the wording more direct. Make it clear that the new parameters already exist and should be used instead. Signed-off-by: Petr Mladek --- Changes since v1: - fixed compilation with CONFIG_SYSCTL disabled (kernel test robot ) Thanks Lance Yang for debugging the compilation error reported by the test robot. kernel/panic.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/kernel/panic.c b/kernel/panic.c index 12a10e17ab4a..24bca263f896 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -77,6 +77,11 @@ ATOMIC_NOTIFIER_HEAD(panic_notifier_list); EXPORT_SYMBOL(panic_notifier_list); +static void panic_print_deprecated(void) +{ + pr_info_once("Kernel: The 'panic_print' parameter is now deprecated. Please use 'panic_sys_info' and 'panic_console_replay' instead.\n"); +} + #ifdef CONFIG_SYSCTL /* @@ -125,7 +130,7 @@ static int proc_taint(const struct ctl_table *table, int write, static int sysctl_panic_print_handler(const struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { - pr_info_once("Kernel: 'panic_print' sysctl interface will be obsoleted by both 'panic_sys_info' and 'panic_console_replay'\n"); + panic_print_deprecated(); return proc_doulongvec_minmax(table, write, buffer, lenp, ppos); } @@ -944,13 +949,13 @@ core_param(panic_console_replay, panic_console_replay, bool, 0644); static int panic_print_set(const char *val, const struct kernel_param *kp) { - pr_info_once("Kernel: 'panic_print' parameter will be obsoleted by both 'panic_sys_info' and 'panic_console_replay'\n"); + panic_print_deprecated(); return param_set_ulong(val, kp); } static int panic_print_get(char *val, const struct kernel_param *kp) { - pr_info_once("Kernel: 'panic_print' parameter will be obsoleted by both 'panic_sys_info' and 'panic_console_replay'\n"); + panic_print_deprecated(); return param_get_ulong(val, kp); } -- 2.50.1